2004 Opel Signum vs. 2003 Vauxhall Vectra
To start off, 2004 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Vauxhall Vectra. In addition, the cost of maintenance, including insurance, on 2003 Vauxhall Vectra would be higher. At 1,910 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Vauxhall Vectra (120 HP @ 5400 RPM) has 21 more horse power than 2004 Opel Signum. (99 HP @ 3120 RPM) In normal driving conditions, 2003 Vauxhall Vectra should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 119 kg more than 2003 Vauxhall Vectra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Opel Signum (230 Nm @ 1500 RPM) has 63 more torque (in Nm) than 2003 Vauxhall Vectra. (167 Nm @ 3800 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2003 Vauxhall Vectra. 2003 Vauxhall Vectra has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Vauxhall Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Opel Signum | 2003 Vauxhall Vectra | |
Make | Opel | Vauxhall |
Model | Signum | Vectra |
Year Released | 2004 | 2003 |
Engine Position | Front | Front |
Engine Size | 1910 cc | 1796 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 99 HP | 120 HP |
Engine RPM | 3120 RPM | 5400 RPM |
Torque | 230 Nm | 167 Nm |
Torque RPM | 1500 RPM | 3800 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1595 kg | 1476 kg |
Vehicle Length | 4640 mm | 4830 mm |
Vehicle Width | 1800 mm | 1800 mm |
Vehicle Height | 1470 mm | 1510 mm |